Dear All, Recently, I just updated FiPy to version 2.0, and try to solve the anisotropy 4th order PDE, k1 is tensor or vector, and k2 is scalar. >From the User's Guide, I knew currently FiPy does not support the anisotropy >higher order in the form of DiffusionTerm([[1, 0], [0, 1]]). But in this case, >it will like: DiffusionTerm([[1, 0], 1]). Does this work in FiPy? If not, do I have other way to describe this anisotropy problem? Please give me some hints. Thanks in advance. Have a good weekend.
Kundar
